Pic link is currently broken - source appears to be "The Milk of Human Weakness II" by Jake & Dinos Chapman, from 2011 exhibition "Jake or Dinos Chapman" at White Cube gallery (last "Artworks" link, slide 3/8). More photos at Spread | ArtCulture. A lot of their prior artwork appears to qualify for the "parts" and "perversions" tags. Many thanks to the phrase "octopus tentacles squirming from his mouth" to track this down.
The patron saint of parsing HTML with regular expressions?